My house isn't child-proof at all. If you bring your snotty offspring with you they are your responsibility and I expect you to look after them*. I do not have unattended children, but then I don't have blinds either. However we do have curtains, the usual household cleaners, washing powders, sharp knives & kitchen implements, vehicles, solvents, fuels, tools, etc. and then there is the wildlife. Don't get me started on his sister staying here & having to close all the windows (in the middle summer) so the foxes didn't get in.... Like they're going to chose a house over lovely juicy fat bunnies? Winter yes, summer no.
* Not "you" personally MmeV!